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دراسة طيفية وثرموديناميكية لعدد من معقدات انتقال الشحنة المشتقة من تفاعل 3 - ميثوكسي - 4 - هيدروكسي بنزلديهايد وعدد من الامينات الاروماتية مع عدد من المستقبلات الالكترونية == Spectral And Thermodynamic Studies for A Number of Charge Transfer Complexes Derived From The Reaction of 3 - Methoxy - 4 - Hydroxy Benzaldehyde And Number of Aromatic Amine With A Number of Electron Acceptors

اسم المؤلف: اماني اياد حسين علي
اسم المشرف: عبد الرحمن خضير عبد الحسين الطائي
الموضوع العام: علوم الكيمياء
السنة: 2012
الموضوع الدقيق: علوم الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: الجزء الاول : وفيه تم تحضير تسعة من قواعد شف المشتقة من 3 - ميثوكسي - 4 هيدروكسي بنزلديهايد وعدد من الامينات الاروماتية متمثلة بالانيلين والانيلين المعوض ب ( 2 - هيدروكسي، 4 - هيدروكسي، 2 - امينو، 4 - امينو، 2 - كربوكسي، 4 - كربوكسي، 2 - نيترو، 4 | This work divided into three parts which is dealt with study of charge transfer complexes. Nine Schiff bases used in this work were prepared by mixing (1 : 1) mole 3 - methoxy 4 - hydroxy benzyldehyde and the corresponding aromatic amines (aniline ,2_hydroxy aniline , 4_hydroxy aniline , 2_amino aniline , 4_amino aniline ,2_carboxy aniline , 4_carboxy aniline , 2_nitro aniline , 4_nitro aniline).The electronic spectra in absolute ethanol solvent were used to study the intermolecular charge - transfer complexes between the considered Schiff bases as charge donor and five charge accepter molecules.Three of them are non - acidic acceptors such as (dinitro benzene DNB , Trinitro benzene TNB and Iodine I2 ) , another two are weak - acidic acceptors (Trinitro phenol TNP and p - nitro phenol p - NP ).The equilibrium constant of the CT complexes have been calculated by applying the Benesi - Hildebrands equation for (1x10 - 4 : 1x10 - 5 M) Schiff base : Acceptors concentration ratio. The equilibrium constants for complexes formation which are ranging between (1250 - 3000 mol - 1. dm3) with Iodine, (800 - 6000 mol - 1. dm3) with dinitro benzene, (833 - 4500 mol - 1. dm3 ) with trinitro benzene, (1000 - 5555 mol - 1. dm3 ) with para nitro phenol, (1000 - 6250 mol - 1. dm3) with Trinitro phenol ,The extinction coefficients have been determined were (3333 - 25000 L.mol - 1.cm - 1) with Iodine, (3333 - 25000 L.mol - 1.cm - 1) with DNB, (1111 - 20000 L.mol - 1.cm - 1) with TNB, (1111 - 20000 L. mol - 1.cm - 1) with p - NP , (2000 - 33333 L.mol - 1.cm - 1) with TNP.The ionization potential (Ip) of these bases also have been determined and are (6.02 - 8.90 e.V) with Iodine ,(11.6 - 14.15 e.V ) with Dinitro benzene (8.10 - 9.20 e.V) with trinitro benzene , (8.57 - 9.64 e.V) with Para nitro phenol ,(6.26 - 8.15 e.V) with Trinitro phenol for the Schiff base association constant , It way noticed that the values of all the physical parameters of CTC and Schiff bases are affected by the substituted group due to the increases or decreases in the stability of the carbonium ion character of the azomethane.The another part of this work deals with study of the effect of temperature on the value of equilibrium constant KCT in the range (298 - 318)0k for charge - transfer complex formations in addition the values of ?H , ?G0 and ?S0 of the CT complexes were calculated from the dependence of KCT upon the temperature , The negative values of the enthalpy which proves that the formation of CTC are exothermic and could occur spontaneously.Finally , the third part of this work deals with studying the kinetic of formation and decomposition of the CTC in ethanol.The results indicated , the more stable CTC decomposes slower whatever was the nature of the acceptors , and the rate constant for formations and decompositions followed first order.

طريقة مطورة لتقدير عقاري هيدروكلوريد البايريدوكسين واللايسينوبريل ببناء اقطاب بوليمرية انتقائية غشائية وبالطرائق الطيفية == Development Method for Determination of Pyridoxine Hydrochloride And Lisinopril Dihydrate Drugs By Construction of Selective Membrane Polymer Electrodes And Spectrophotometric Methods

اسم المؤلف: فدعم متعب عبدون حمد الجبوري
اسم المشرف: سهام توفيق امين
الموضوع العام: علوم الكيمياء
السنة: 2008
الموضوع الدقيق: علوم الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: This study includes the determination of Pyridoxine Hydrochloride (PYR) and Lisinopril dihydrate (LIS) drugs by using Potentiometric and Spectrophotometric Analytical Methods.First : Potentiometric Methods : This method includes construction of membrane selective electrodes based on complexation of drugs with Phosphomolybdic acid (PM) and Phosphotungestic acid (PT) as an active materials and using Di - Butylphthalate (DBP) and Tri butyl phosphate (TBP) as a plasticizers , polyvinylchloride was used as a matrix for this electrodes.The Characters of each electrode were as follow : 1. For electrode PYR - PM using DBP as a plasticizer, the results were : 10 - 5 - 10 - 1, 52.4 mV/decade ,0.9969 , 2.37 x 10 - 7 M, 2.8 - 3.0 at 27oC for linear range, slope , correlation coefficient , limit of detection, optimum pH range respectively using internal filling solution of 10 - 3 M. The life time of the electrode was 23 days. 2. For electrode PYR - PT using DBP as a plasticizer, the results were : 10 - 5 - 10 - 1, 57.2 mV/decade ,0.9991 , 5.24 x 10 - 7 M, 2.5 - 2.7 at 25oC for linear range, slope , correlation coefficient , limit of detection, optimum pH range respectively using internal filling solution of 10 - 3 M. The life time of the electrode was 19 days.3. For electrode LIS - PM using DBP as a plasticizer, the results were : 10 - 5 - 10 - 1, 32.0 mV/decade ,0.9970 , 2.1 x 10 - 7 M, 3.6 - 3.9 at 27oC for linear range, slope , correlation coefficient , limit of detection, optimum pH range respectively using internal filling solution of 10 - 3 M. The life time of the electrode was 35 days.4. For electrode LIS - PM using TBP as a plasticizer, the results were : 10 - 5 - 10 - 1, 28.175 mV/decade ,0.9985 , 1.16 x 10 - 7 M, 3.2 - 3.5 at 25oC for linear range, slope , correlation coefficient , limit of detection, optimum pH range respectively using internal filling solution of 10 - 3 M. The life time of the electrode was 28 days.Second : Spectrophotometric Methods : 1. Oxidative Coupling : The drug PYR determined by oxidative with 1.8 ml of 0.1M Sodium periodate and 1.6 ml of the reagent 4AAP 0.05M , the absorption of the colored product is measured at 528 nm , for the range of concentration from 2.0 - 30 ?g.ml - 1.The molar absorptivity was 6126.88 l.mole - 1.cm - 1 and Sandel index 0.03356 ?g.cm - 2.2. Diazocoupling : The drug LIS determined by dizocoupling reaction , the drug react with excess nitrite in an acdic medium to produce the corresponding diazonium salt.After the removal of residual nitrate with sulphamic acid, the diazonium salt is coupled with the reagent 4AAP in basic medium to produce aso - dye an intense orange colored which exhibits maximum absorption at 453nm. Beer's law is obeyed over range from 40 - 320 ?g.ml - 1 with molar absorptivity was 1.0596×103 l.mole - 1.cm - 1 and Sandel index 0.416?g.cm - 2.

تحضير بعض بوليمرات قواعد شف ودراسة التشويب والتوصيلية الكهربائية لها == Synthesis And Characterization of Some Poly Schiff Base And Study Their Doping And Electrical Conductivity

اسم المؤلف: عمار فراس ابراهيم الدليمي
اسم المشرف: عماد طه بكر التكريتي | علي طه علي السامرائي
الموضوع العام: علوم الكيمياء
السنة: 2012
الموضوع الدقيق: علوم الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: يتناول البحث تحضير المونومير ثنائي الامين (M1) الناتج من تفاعل 4 - امينو اسيتو فينون مع التيرفثالدهايد بطريقة تحضير الجالكونات وكذلك تحضير سبع بوليمرات من نوع بولي قواعد شف اذ استعمل ثنائي الامين (M1) في تحضير البوليمر (I) من خلال عملية تكاثف مع التيرفثال | This research handles preparation of seven polymers of poly Schiff bases , and The di amin (M1) has been prepared from reaction of 4 - amino acetophenone with terphthaldehyde by Chalcons preparing method , where terphthaldehyde was used to prepare ( VI , V , VII ) polymers through condensation with di amines { 2,6 - di amino pyridine , 4 - amino phenyl sulfone , di amino malono nitrile } , also phtaldehyde was used to prepare ( VII , IV ) polymers by condensation with di amines ( 2,6 - diamino pyridine , 4 - amino phenyl sulfone ) , and isophthaldehyde was used in preparation of polymer (III) by condensation with { 2,6 - di amino pyridine } and below is the structure of the prepared di amine (M1). All polymers have been characterized by FT - IR technique , and some of them were characterized by CHN and 1H - NMR , Pellets preparing of all polymers where prepared with thickness range (0.97 - 0.75) with range pressure (1000 - 2000) Kg\cm2 , and then a Volume Electric doped Conductivity has been measured for the samples in their pure and doped state by using different dopants (Iodine , Ferric chloride , Zinc chloride , and p - toluene sulphonic acid) , with different mole percentage , and also The Iodine doping was carried out by vaporization tecnique , electrical conductivity of polymers have been found in pure state (fist polymer to seven polymer) as follows : ( 1.19 - 11 , 1.22E - 11 , 2,76E - 11 , 3.00E - 11 , 2.28 E - 11, 2.33E - 10 , 8.00E - 11 ) the highest value for conductivity was for polymer ( VI ) which reached 2.33E - 10 , while the highest conductivity for the doped polymers was by using dopant iodine and reach to 9.66E - 6. the effect of changing the substitution benzene and the effect of dopants on increasing conductivity of polymers where the most effective factors for increasing the conductivity.

دراسة بايوكيميائية وجزيئية لتاثير مرض السكري من النوع الثاني على مستوى الهوموسيستين وعلاقته بالجين (SHMT1C1420T) == Biochemical And Molecular Study on The Effect of Diabetes Type II on Homocysteine Level And Its Relationship With Gene (SHMT1C1420T)

اسم المؤلف: حسام داود عبد الله
اسم المشرف: نزار احمد ناجي | عقيل حسين علي
الموضوع العام: علوم الكيمياء
السنة: 2012
الموضوع الدقيق: الكيمياء اللاعضوية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: في هذا البحث تم تحضير واستخدام ليكاندين من مشتقات ال 2 - مركبتوبنزاميدازول وهما 2 - بنزويل ثايو بنزاميدازول (L1) و2 - ) بارا نايتروبنزويل ) ثايوبنزاميدازول (L2) لتحضير نوعين من المعقدات احدهما بوجود الليكاند المشترك phenanthroline (L') 1,10 - مع ايونات ا | IN this work Two of 2 - mercaptobenzimidazole derivatives ligands 2 - benzoyl thiobenzimiazole (L1) and 2 - (p - nitrobenzoyl) thiobenzimiazole (L2) were prepared and used to synthesize two types of transition metal complexes ; One of the set of complexes was prepared in presence of a co - ligand 1,10 - phenanthroline(L') with the metal ions V(IV), Cr(III), Co(II), Ni(II), Cu(II), Cd(II) and Zn(II), the other set of complexes was prepared with the heavy metal ions Rh(III), Pd(II), Pt(IV) and Au(III) using conventional method. These ligands and their metal complexes were isolated and characterized in solid state using FT - IR, UV - Vis spectroscopy, Nuclear magnetic resonance spectra 1H, 13C - NMR, flame atomic absorption, elemental analysis C.H.N.S. and magnetic susceptibility measurements as well as melting point and conductivity measurements. The nature of bonding between the metal ion and the donor atoms of the ligands was demonstrated through the calculation of Racah parameter and other ligand field parameters, which were calculated using suitable Tanabe - Sugano diagrams. The nature of some (L2) complexes in liquid state was studied by following the molar ratio method which gave results approximately identical compared with those obtained from the isolated in the solid state; also, stability constants of the prepared complexes were studied , they were stable in the molar ratio 1 : 1.According to the results of the above measurements, the following shapes were suggested for the prepared complexes : Complexes of mixed ligands (L1 with L') : All complexes have an Oh geometry except V(IV) complex has a square pyramid geometry. Complexes of ligand (L2) : Complexes of Rh(III), Pd(II) and Au(III) have a square planar geometry, while Pt(IV) complex has an Oh geometry.A theoretical treatment of the ligands and the prepared complexes in gas phase was done using two programs; Hyperchem - 8 and Gaussian program (GaussView Currently Available Versions (5.0.9) along with Gaussian 09 which is the latest in the Gaussian series of programs).Hyper chem. - 8 program used the molecular mechanics and semi - empirical calculation, the heat of formation (?H?f), binding energy (?Eb) dipole moment (µ) for the free ligands and their metal complexes were calculated using ZINDO/1, PM3 and AMBER methods at 298 K. It was found that the complexes were more stable than their ligands; furthermore, the electrostatic potential of free ligands was calculated to investigate the reactive site of the molecules, PM3 was used to evaluate the vibrational spectra of free ligands ,the obtained frequencies agreed well with those values experimentally found; in addition, the calculation helped to assign unambiguously the most diagnostic bands.Electronic spectra measurements for the ligands were calculated theoretically using ZINDO/S method comparing it with the experimental results. It was found that there was a closely relationship between the theory and experimental spectra.Gaussian program semi - empirical (PM3) method which used in order to calculate : the geometry optimization, dipole moment (?),total energy ,electrostatic potential, ELUMO and EHOMO was obtained, evaluate the vibrational spectra of free ligands and these obtained frequencies agreed well with those values experimentally found.Also electronic spectra measurements for the ligands were calculated theoretically by using the job type : Single point energy (SP) along with ZINDO method and also the job type frequency (Freq) used along with CIS method (3 - 21G).

تحضير وتشخيص بعض مشتقات4، 2، 1 و4، 3، 1 - اوكسادايازول وتقييم فعاليتها البايولوجية == Synthesis And Characterization of Some (1,2 ,4 & 1,3 ,4) - Oxadiazoles And Evaluation Their Biological Activity

اسم المؤلف: بشرى فيصل نعمان
اسم المشرف: خالد مطني محمد الجنابي
الموضوع العام: علوم الكيمياء
السنة: 2009
الموضوع الدقيق: الكيمياء اللاعضوية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: في هذه الدراسة تم تحضير ثلاثة ليكاندات ازو اميدازول جديدة (L1 - L3) وتم تشخيصها بوساطة اطياف ,C.H.N ,1HNMR, 13CNMR, UV - Vis, I.R طيف الكتله اضافه الى الطرائق الفيزيائيه من ذوبانيه ودرجة انصهار.حضرت عدد من المعقدات الجديدة لايونات Cd(II), Zn(II), Ni(II) | In this work, three azo imidazole ligands [L1 (2,3 - DMBAI), L2 (2 - CyBAI) and L3 (4 - SuBAI) ] have been prepared and characterized by I.R, UV - Vis spectra, (C.H.N.) microanalysis, 1HNMR, 13CNMR, mass spectroscopy and other physical properties like solubility and melting point measurements.A wide range of new complexes of Co( ), Ni( ), Cu( ), Zn( ), Cd ( ) and Hg ( ) with azo ligands (L1 - L3) were prepared after fixing the optimum conditions of pH and molar concentration. The structures of these complexes were assigned according to the molar ratio, which was obtained from the spectroscopic studies of the complexes solution of the above metal ions. However, metal - ligand (M : L) ratio of 1 : 2 were obtained.Stability constant have been founded in optimum concentration and optimum pH of complexes.The percentages of the metals in the complexes have been measured by flame atomic absorption spectrophotometer (A.A.) technique. Conductivity measurements with optimum concentration of prepared complexes have shown non - ionic character for all complexes in ethanol.The magnetic susceptibility measurements of Zn ( ), Cd ( ) and Hg ( ) complexes exhibit diamagnetic behavior, while paramagnetic properties were recorded for all the other complexes The UV - Vis spectra of the prepared complexes showed bathachromic shift in ?max , while the IR spectra ( using KBr disc) of the complexes showed changes in the band shape and density formed with those of the free ligand which indicated the complexation between the metal ions and ligands through the N atom of imidazole and azo group The analysis results showed that the proposed geometrical structure were octahedral configuration for all complexes and the general formula are : [M (Ln)2 X2 ]. mH2O , when M= Co( ), Ni( ), Cu( ), Zn( ),Cd ( ) and Hg ( ) ; L= ligands ; n= 1 - 3; X= Cl ; m= 0,1,2.

تحضير وتشخيص بعض مركبات قواعد شف الحلقية الجديدة ودراسة انتقائية معقداتها وبوليمراتها الكلابية == Synthesis And Characterization of Some New Heterocyclic Schiff Bases And The Study of Their Metal Ions Selectivity Complexes And Chelating Polymers

اسم المؤلف: دينا سعدي احمد مخلف الفلاحي
اسم المشرف: علي طه علي السامرائي
الموضوع العام: علوم الكيمياء
السنة: 2012
الموضوع الدقيق: علوم الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: تتضمن هذه الدراسة تحضير مشتقات الاوكسادايازول (4,2,1 و4,3,1) ودراسة الفعالية البايولوجية لبعضها وذلك بتحضير المركب 2 - امينوثايازول حامض الخليك (1) من تفاعل 2 - امينوثايازول مع كلورو حامض الخليك في الايثانول المطلق ثم تحضير معوضات الاميدواوكزيم (6 - 2) ا | This study deals with the synthesis of (1,2,4 & 1,3,4 - ) Oxadiazole compounds and evaluation their biological activity.The synthesis was outlined as follows : - 1 - 2 - aminothiazole acetic acid (1) was prepared through the reaction of 2 - aminothiazole with chloroacetic acid.2 - Some new amidoxime derivatives (2 - 6) were synthesized by the reaction of substituted aromatic nitriyle with hydroxylamine hydrochloride.3 - the reaction of compound(2 - 6) with 2 - aminothiazole acetic acid (1) in the presence of (DCC) afforded compounds (7 - 11) namlly; N - O - (subs) amidoximyl - thiazol - 2 - yl - amino carboxylate. cyclo dehydration reactions of compounds(7 - 11) by heating yielded the corresponding1,2,4 - oxadiazol (12 - 16).4 - 5 - pyridyl - 1,3,4 - oxadiazole - 2 - thiol (17) was prepared by the reaction of Nicotinic acid hydrazide with carbondisulfide (CS2) in alcoholic(KOH).5 - Reaction of compound (17) with aryl halides in the presence of alcoholic(KOH)yielded the corresponding thioethers (18 - 25). 6 - Some hydrazone derivatives (28 - 30) were prepared by the condensation reaction of benzoic acid hydrazide (27) with appropriale aromatic aldehyde , these hydrazone were cyclized to the corresponding1,3,4 - oxadiazoles (31 - 33) using(PbO2) in glacial acetic acid. These compounds were characterized by asins available spectroscopic methods (UV,IR and NMR) , the spectral data obtained are combatable with the structures assigned to these compounds , some of these compounds were tested againstThis study also include the evaluation of biological activity of some prepared (12,13,14,15,16,18,19,20,21,23,24,25,31,32&33) on the growth of four types of pathogenic bacteria , (Escherichia coli, pseudomonas auruginosa, klebsela pneumoniae (gram negative) and staphylococcus aurous (gram positive) ).The results abtained are shown in tables (22 - 24).

دراسة بعض المتغيرات الكيموحيوية والمناعية في النساء المجهضات خلال الثلث الاول من الحمل == Study of Some Biochemical And Immunological Parameters in Abortifacient Women During First Trimester of Pregnancy

اسم المؤلف: انتصار فاضل مصطفى
اسم المشرف: صباح حسين خورشيد | نزار احمد ناجي
الموضوع العام: علوم الكيمياء
السنة: 2012
الموضوع الدقيق: علوم الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: تضمنت الرسالة تحضير العامل المساعد اوكسيد الزنك بطريقة الترسيب وقد تم تشخيصه بوساطة تقنية حيود الاشعة السينية XRD)) والاشعة تحت الحمراء (FTIR) والاشعة فوق البنفسجية - المرئية (..(UV - Vis تم دراسة تاثير درجة حرارة التلدين على الفعالية الضوئية لاوكسيد الزن | This work included preparation of zinc oxide by precipitation method. characterization of sample prepared work by using X - Ray Diffraction (XRD) and infrared spectra (FTIR) and Ultraviolet - visible spectra (UV - Vis). The effect of calcination temperature was studied on the photo activity of zinc oxide and physical properties such as surface area and porosity and density. The results showed that annealing temperature 773K was the best for the preparation of zinc oxide , which gave a good physical properties. The adsorption of Alizarin gelb dye (A.G) on the surface of zinc oxide was studied and it was found that the equilibrium time required was 30 min.. The kinetics of photo reaction of dye was studied in the presence of catalyst and oxygen through the irradiation of the dye solution by medium pressure mercury lamp at a temperature of 298 K and it was found that the order of reaction was first order. The optimum conditions for photooxidation of the dye was determined by studying several factors such us : dye concentration at the range (30 - 70) mg/L and it was found the optimum concentration was 40 mg/L , weight of zinc oxide at the range (0.05 - 0.9) g and it was found that the optimum weight was 0.3 g , pH of the medium at the range (3 - 11) and it was found that the optimum pH was 8 , different oxidants (potassium dichromate, potassium persulfate and hydrogen peroxide) and it was found that the highest percentage of dye decolorization was by using of hydrogen peroxide, The effect of doping transition metal ions (Co2+,Ni2+,Cu+2) it was found that undoping zinc oxide possessed higher activity from doped oxide , Effect presence of support materials such as (alumina, silica, bentonite, activated charcoal) on the dye decolorization and it was found that the higher percentage was by using activated charcoal.

دراسة طيفية لعدد من معقدات انتقال الشحنة لقواعد شف وحركيات الانحلال الضوئي للقواعد == Spectral And Photo Decay Kinetic Study for A Number of Charge - Transfer Complexes of Schiff Bases

اسم المؤلف: بشرى كامل نجم الفراجي
اسم المشرف: عبد الرحمن خضير عبد الحسين الطائي | نشوان عمر رشيد تبة باشي
الموضوع العام: علوم الكيمياء
السنة: 2012
الموضوع الدقيق: علوم الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: The thesis included the preparation of a number of new compounds derived from coumarin. In the first stage was to prepare two of the main compensators coumarin and published by preparation methods known , It was the preparation of compound 3 - acetyl coumarin [70] via Biginelli condensing and through reaction Salicyladehyde with ethyl acetoacetate in existence Piperidine. also prepared compound 3 - Carbomethoxy coumarin [85] in the same way by reaction Salicyladehyde with dimethyl malonate in existence Piperidine.Then, depending on the substituted groups in the two compounds [70] , [85] was the synthesis of other derivatives, namely : 1. Prepare derivatives [71] , [72]through reaction compound [70] with Phenyl hydrazine to produce derivative [71] or with 4 - Nitrophenyl hydrazine to produce derivative [72].2. Prepare derivatives [73] , [74] by Fischer reaction and through treatment of derivatives [71],[72] with poly phosphoric acid to produce a derivatives [73] , [74]respectively.3. Prepare derivatives [75] , [76] by Vilsmeier - Heack reaction and that the treatment derivatives [71] [72], with a mix of (DMF / POCl3) to produce a derivatives[75] , [76] respectively.4. Prepare derivatives [77] , [78] through reactance derivatives [71] , [72] with Copper acetate aquatic in acidic medium to produce a derivatives [77] , [78] respectively.5. prepare a series of derivatives [79 - 84] by Biginelli reaction and through treatment of compound [70] with a number of substitute aromatic aldehydes and urea in acidic medium and get on derivatives [79 - 84].6. prepare a series of derivatives [86 - 88] through reaction compound [85] with a number of primary aromatic amines in acidic medium and get on derivatives [86 - 88].7. prepare a series of derivatives [89 - 92] through reaction compound [85] with Piperazine and its derivatives in the acidic medium and get derivatives [89 - 92].In addition in this research was assigned the structures of some new derivatives via spectroscopic methods (FT - IR) and (1H NMR) and (13C NMR) and (HSQC, HMBC) in addition to accurate analysis of the elements (CHN), has demonstrated diagnostic studies the success of the chemical reactions and the health of chemical compositions of the derivatives prepared.As has been the study of biological effectiveness of some prepared compounds and the results showed a difference in their effect on bacteria and fungi, it was found that most of the derivatives prepared possess biological activity in the killing and inhibition of bacteria (E.coli, Staphylococcus aureus), as well as fungi (Candida albicans, Aspergillus niger) so as to contain aldehyd and hydroxyl groups and fluorine atoms, chlorine, and heterogeneous episodes that make these derivatives are more effective than the base compound in inhibiting and killing bacteria.

تحضير بعض مشتقات المركبات الحلقية غير المتجانسة المتضمنة حلقات رباعية وخماسية وسباعية وحلقة البايرازولين وتقييم تاثيرها على انواع مختلفة من البكتريا والفطريات == Synthesis of Some Deriativel Heterocyclic Compounds Containing Four, Five, Seven - Membered Rings And Pyrazol - 5 - One And Evaluate The Biological Activity of Some Bacteria And Fungies

اسم المؤلف: هبة حمزة رشيد لطيف التكريتي
اسم المشرف: خالد مطني محمد الجنابي
الموضوع العام: علوم الكيمياء
السنة: 2012
الموضوع الدقيق: علوم الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: تتضمن الدراسة عدة اجزاء : الجزء الاول : تحضير مجموعة من قواعد شف من تكثيف البنزلديهايدالمعوض بالمواقع بارا بمجاميع( بارا - برومو، بارا - كلورو، بارا - نايترو، بارا - N,N - ثنائي مثيل امينو بنزالديهايد ) مع معوضات الانلين المختلفة (بارا - امينو اسيتوفينو | This Work was accomplished through the following four part : Part one In this part nine Schiff bases derived from p - substituted benzaldehyde) with (p - bromo aniline , p - amino acetophenon, aniline, 2 - amino phenol were prepared.The electronic spectra in absolute ethanol solution were used to study the intermolecular charge - transfer complexes between the considered Schiff bases as charge donor , and iodine as charge acceptor molecules.The physical parameters of charge - transfer complexes were calculated by applying Bensi - Hildebrand equation. The equilibrium Constants for complexes formation were found to follow (3<4<9<6<7<8<5<1<2) arrangement. The energy of the complexes and extiztion coefficient were found to have the same arrangement shown above. The difference in the values of this physical properties are attributed to structural difference of the molecular (donating and withdrawing substituted groups). KCT values for the complexes were calculated from Bensi - Hildebrand equation and was found to fit the following arrangement ( 9<8<7<4<3<6<5<1<2 ), depending mainly on the types of substituted groups on aniline ring. Part Two Effect of temperature variation on equilibrium constant for the charge - transfer complexes formation were measured by applying Bensi - Hildebrand equation ,which used to estimate the thermodynamic parameter such as (?G0, ?S0 , ?H ) in absolute ethanol. Part Three The kinetic of the formation of charge - transfer complexes in absolute ethanol was studied.The results indicated that, the more stable charge - transfer complexes have higher rate constant formation and the kinetic of CTC was first order. Part Four Photo stability of (1 - 9) Schiff bases against direct sun light was investigated as solution in both ethanol and dimethyl sulfoxide DMSO.The results indicated that, the rates of photo decay of the Schiff bases in ethanol were faster than in DMSO solvent and the photo decay kinetic was found to follow first order reaction in ethanol and second order in DMSO solution.

المتحسس الكهروكيميائي المعتمد على الاقطاب المطورة == Electro Chemical Sensor Based on Modified Electrodes

اسم المؤلف: مثنى سعيد علي كريم
اسم المشرف: سهام توفيق امين | عبد الرحمن خضيرعبد الحسين الطائي
الموضوع العام: علوم الكيمياء
السنة: 2012
الموضوع الدقيق: الكيمياء العضوية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: الدراسة تتضمن ثلاثة خطوات : - الخطوة الاولى : _ تحضير قواعد شيف (H1 - H15) التي تحتوي على موقع بارامع رسم المجموعات تحتوي على التحضيرات على التوالي في وسط متعادل خلال التفاعل بين مركبات الامينات الاروماتية ومعوضات البنزلديهايد في الايثانول المطلق. الخطوة | First step Schiff bases [H1 - 15] containing Para donating and with drawing groups have been prepared respectively in a neutral medium, through the reaction between aromatic amines compounds and substituted enz aldehyde in absolute ethanol. Second steppreparation of some of heterocyclic compounds include 3 - chloro - 2 - oxo - zetidine - 2 - one (H16 - 30) through its rection with chloro acetyl chloride in presence of tri ethyl amine in 1,4 - Dioxan and2 - (substituted aryl)thiozoldin - 4 - one (H31 - 40) is prepared from the reaction of thioglycolic acid with Schiff bases in presence of zinc chloride in dry Benzene and2 - (sub.aryl) - 5,7 - di - one oxazipene (H41 - 50) are synthesized by cyclization of Schiff bases using malic anhydride in methanol.Third stepthis part of the research included the preparation of compounds similar to chalcones which are the phenyl propene amide derivatives by the condensation of acetanilide and substituted acetanilide with substituted benzadehydes The phenyl propene amide derivatives were reacted with hydrazaid(iso nazaid) is preparation of Pyrazoline compounds (H56 - 60) are synthesized from the reaction of chalcons (H50 - 55).The structures of the synthesized compounds were supported by means of (FTIR), (UV - Vis), (1H - NMR) and the results are agreement with the proposed structures assigned to the synthesized compounds. Study of the biological activity for prepared compounds The study also includes the biological activity for some of the prepared compounds against four kinds of germs which known by its resistance against antibiotics, these are the compounds (H18,H31,H35,H41,H42,H53,H5) are tested on four types of germs which cause illness and resist the antibiotic agents and these germs( Bacillus submits, E - coli, salmonella, Enter course)and study the biological activity for some of the activity using different concentration and different type of fungous The results showed prominent activity against these bacteria, the detailed antibacterial screening are reported in Table (15) and the Inhibition of the fungus screening are reported in Table (16).

التقدير الطيفي للترايفلوبيرازين والكلوربرومازين في المستحضرات الصيدلانية باستخدام تفاعلات الاكسدة == Spectrophotometric Determination of Trifluoperazine Hydrochloride And Chlorpromazine Hydrochloride in Pharmaceutical Formulation By Oxidation Reactions

اسم المؤلف: عمر عدنان هاشم شريف ال ابليش
اسم المشرف: علي ابراهيم خليل الجبوري | محسن حمزة بكر
الموضوع العام: علوم الكيمياء
السنة: 2012
الموضوع الدقيق: علوم الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: This study contained ageneral introduction about the Ion - Selective electrodes and ageneral introduction about Schiff's Base and the determination of Diphenhydramine Hydrochloride (DPH) and Phenylephrine Hydrochloride (PEH) and Metoclopramide Hydrochloride (METO) and Metformin Hydrochloride (METF ) drugs using new methods applying potentiometric (the first part) and using Schiff's Base as ionophor In ISES membranes ( the second part).The first part includes construction of membrane selective electrodes for DPH and PEH drugs based on complexation of drugs with Ammonium Reinckate (AR) and Phospho Molybdic acid (PMA) as an active substance using Di - n - Butyl phthalate (DBPH) as a plasticizers , poly vinyl chloride was used as a matrix for all electrodes.The Characters of each electrode were as follow : 1. For the Diphenhydramine - Ammonium Reinckate (DP - AR) electrode using (DBPH) as a plasticizers, the optimum condition were (4.5 - 6.5), (20 - 30?C), 10 - 2 M for pH , temperature and concentration of filling solution respectively.The linear concentration range was from (10 - 5 - 10 - 1) M with a slope of (29.40) mv/decade, correlation coefficient r= 0.9971, detection limit (8.88x10 - 7 M) and life time of the electrode was 34 days.2. For the Diphenhydramine - Phospho Molybdic acid (DP - PMA) electrode using (DBPH) as a plasticizers, the optimum condition were (4.5 - 6.5), (20 - 30 ?C), 10 - 4 M for pH , temperature and concentration of filling solution respectively.The linear concentration range was from (10 - 5 - 10 - 1) M with a slope of (29. 90) mv/decade, correlation coefficient r= 0.9960, detection limit (6.8x10 - 8 M )and life time of the electrode was 40 days.3. For the Phenylephrine - Ammonium Reinckate (PE - AR) electrode using (DBPH) as a plasticizers, the optimum condition were (5 - 6), (25 - 30 ?C), 10 - 3 M for pH , temperature and concentration of filling solution respectively.The linear concentration range was from (10 - 5 - 10 - 1) M with a slope of (29.8) mv/decade, correlation coefficient r= 0.9990, detection limit (2.22x10 - 7 M) and life time of the electrode was 24 days.4. For the Phenylephrine - Phospho Molybdic acid (PE - PMA) electrode using (DBPH) as a plasticizers, the optimum condition were (5 - 6), (25 - 30 ?C), 10 - 3 M for pH , temperature and concentration of filling solution respectively.The linear concentration range was from (10 - 5 - 10 - 1) M with a slope of (29.5mv\decade), correlation coefficient r= 0.9990, detection limit (4.87x10 - 7 M ) and life time of the electrode was 26 days.The second part includes the use of Schiff's Base as ionophor in ISES MembranesThe second part includes construction of membrane selective electrodes for METO and METF drugs based on complexation of drugs Schiff METO and Schiff METF as Ionophor with Phospho Molybdic acid (PMA) as an active substance using Nitro benzene (NB) and Di - n - Butyl phthalate (DBPH) as a plasticizers , poly vinyl chloride was used as a matrix for all electrodes.The Characters of each electrode were as follow : 1.For the Metoclopramide - Phospho Molybdic acid (Schiff’s METO - PMA) electrode using (NB) as a plasticizers, the optimum condition were (4 - 6), (20 - 35 ?C), 10 - 4 M for pH , temperature and concentration of filling solution respectively.The linear concentration range was from (10 - 5 - 10 - 1) M with a slope of (19.90) mv/decade, correlation coefficient r= 0.9970, detection limit (4.5x10 - 7 M) and life time of the electrode was 122 days.2.For the Metoclopramide - Phospho Molybdic acid (Schiff’s METO - PMA) electrode using (DBPH) as a plasticizers, the optimum condition were (4 - 6), (20 - 35 ?C), 10 - 4 M for pH , temperature and concentration of filling solution respectively. The linear concentration range was from (10 - 5 - 10 - 1) M with a slope of (29. 70) mv/decade, correlation coefficient r= 0.9950, detection limit (3.83x10 - 7 M )and life time of the electrode was 108 days.3.For the Metformin - Phospho Molybdic acid (Schiff’s METF - PMA) electrode using (NB) as a plasticizers, the optimum condition were (5 - 6), (25 - 35 ?C), 10 - 4 M for pH , temperature and concentration of filling solution respectively.The linear concentration range was from (10 - 5 - 10 - 1) M with a slope of (29. 30) mv/decade, correlation coefficient r= 0.9970, detection limit (3.87x10 - 7M )and life time of the electrode was 102 days.4.For the Metformin - Phospho Molybdic acid (Schiff’s METF - PMA) electrode using (DBPH) as a plasticizers, the optimum condition were (5 - 6), (25 - 35 ?C), 10 - 4 M for pH , temperature and concentration of filling solution respectively.The linear concentration range was from (10 - 5 - 10 - 1) M with a slope of (29. 10) mv/decade, correlation coefficient r= 0.9980, detection limit (2.37x10 - 7 M )and life time of the electrode was 90 days

دراسة مستوى انزيم الرينيين والفا - ل - فيوكوز وبعض المتغيرات الكيموحيوية للمرضى المصابين بالعجز الكلوي المزمن == Level of Renin Enzyme, ? - L - Fucose And Some Biochemical Markers for Chronic Renal Failure Patients

اسم المؤلف: سروت بهرام عارف محمود الكاكةئي
اسم المشرف: صباح حسين خورشيد
الموضوع العام: علوم الكيمياء
السنة: 2013
الموضوع الدقيق: الكيمياء الحياتية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: خلفيه البحث : سوفان المفاصل هو مرض مزمن يؤدي الى حدوث تغيرات ضارة في الغضاريف والعظام والاربطة والعضلات , علما ان وصف المرض بشكل دقيق غير محدد لحد الان. والسؤال المطروح عن العلاقة بين العلامات الناتجة عن هذا المرض وتلك الناتجة عن مرض السكري, هل الام السك | خلفيه البحث : سوفان المفاصل هو مرض مزمن يؤدي الى حدوث تغيرات ضارة في الغضاريف والعظام والاربطة والعضلات , علما ان وصف المرض بشكل دقيق غير محدد لحد الان. والسؤال المطروح عن العلاقة بين العلامات الناتجة عن هذا المرض وتلك الناتجة عن مرض السكري, هل الام السكري تخفي الام المفاصل ؟ حيث ان كلا المرضين(السكري والمفاصل) هما من الامراض المزمنة وتتصف بمستويات غير واضحة من التغيرات البايولوجية للمريض.الهدف من البحث : صممت هذه الدراسة لايجاد العلاقة بين داء السكري وسوفان المفاصل من خلال دراسة بعض المتغيرات الحياتية المشتركة بين المرضين مثل الفسفاتين واللبتين وهرمون النمو المشابه للانسولين... , وايضا دراسة تاثير داء السكري على تطور سوفان المفاصل. العينات, المواد وطرائق العمل : تضمنت هذه الدراسة (88)عينة مرضية من النساء فقط تراوحت اعمارهم (40 - 60) سنه ,في بداية التشخيص لمرض سوفان المفاصل من المصابين وغير المصابين بداء السكري الذين يعانون من السمنه)وقد تم جمع العينات من مستشفى الكاظمية التعليمي والمركز الوطني لبحوث وعلاج السكري / مستشفى اليرموك,من شهر ايار - تشرين الاول(2013 ) وقد تم تقسيم عينات المرضى الى ثلاث مجاميع وهي( مجموعة سوفان المفاصل وعددهم 24)و(مجموعة داء السكري وعددهم 20عينه)و(المجموعة الحاملة كلا المرضين عددهم 24عينه) فضلا عن مجموعة السيطرة وعددهم (20عينه) وقد تم تقدير مستويات الدوال في امصال العينات من خلال اجراء الفحوصات المختبرية التالية : هرمون الفس?اتين, هرمون االلبتين, هرمون النمو الشبيه بالانسولين - 1,مستوى الانسولين الصائم , هرمون المناسل المحفز الجربي FSH والمحفز للجسم الاصفر LH , مؤشر معصد البلازما بوساطه العلاقة اللوغاريتمية المتمثلة بالكسر المولي للدهون الثلاثية والدهون عالية الكثافة وفحص مقاومه الانسولين,وفحص السكر الصائم, الدهون في الدم وخضاب الدم المعسل والتي تم قياسها لجميع المرضى وافراد مجموعة السيطرة.النتائج : كانت النتائج المستحصلة من هذه الدراسة كما يلي : ? اظهر المستوى االمصلي للفسفاتين واللبتين وكذلك قيم مؤشر معصد البلازما زياده معنويه في مجاميع المرضى الثلاث وهي (داء السكري , سوفان المفاصل والذين يعانون كلا المرضين) بمجموعه السيطرة بمستوى احتماليه p< 0.05)),في حين لوحظ انخفاض معنوي لدى المرضى الذين يعانون من كلا المرضين (السكري والسوفان) في حالة اخذ الدواء مقارنة بالمرضى بدون دواء تحت احتماليه p< 0.05)).? اظهر المستوى المصلي لهرمون النمو الشبيه بالانسولين انخفاض معنوي في مجاميع المرضى الثلاث وهي (داء السكري , سوفان المفاصل والذين يعانون كلا المرضين) بمجموعه السيطرة تحت احتماليه p< 0.05)), في حين لوحظت زيادة معنوية لدى المرضى الذين يعانون من كلا المرضين (السكري والسوفان) في حالة اخذ الدواء مقارنة بالمرضى بدون دواء تحت احتماليه p< 0.05)), ووجد ايضا ان عامل العمر له تاثير " كبير جدا على قيم مؤشر معصد البلازما ومستوى الفسفاتين ,اللبتين وهرمون النمو الشبيه بالانسولين.? اظهر انخفاض معنوي في مستوى نسبة LH/ FSH في مجاميع المرضى الثلاث وهي (داء السكري , سوفان المفاصل والذين يعانون كلا المرضين) بمجموعه السيطرة تحت احتماليه p< 0.05)), في حين وجدت زياده معنوية في مستوى نسبة LH/FSH في مجموعة المرضى اللذين يعانون من كلا المرضين مقارنة بمجموعة مرضى السكري ومجموعة سوفان المفاصل ولوحدها. ? مستوى الفسفاتين يرتبط ايجابيا مع قيم مؤشر معصد البلازما في مجموعة مرضى داء السكري والمجموعة اللذين يعانون كلا المرضين تحت احتماليه p< 0.01)),في حين لايوجد ارتباط بين مستوى الفسفاتين وقيم مؤشر معصد البلازما في مجموعة مرضى سوفان المفاصل ومجموعة السيطرة. ? اظهر مستوى هرمون النمو الشبيه بالانسولين ارتباطا سلبيا مع قيم مؤشر معصد البلازما عند مجاميع المرضى الثلاثة ( داء السكري , سوفان المفاصل وكلا المرضين) تحت احتماليه p< 0.01)), لكن لايوجد ارتباط مع مجموعة السيطرة. ? اظهر مستوى اللبتين ارتباطا ايجابيا مع قيم مؤشر معصد البلازما عند مجاميع المرضى الثلاث ( داء السكري , سوفان المفاصل وكلا المرضين) تحت احتماليه p< 0.01)), لكن لايوجد ارتباط مع مجموعة السيطرة.? وايضا وجد ارتباط سلبي بين مستوى الفسفاتين ومستوى اللبتين عند المجموعة الحاملة كلا المرضين داء السكري وسوفان المفاصل تحت احتماليه p< 0.01)),في حين كان هناك ارتباطا ايجابيا بين مستوى الفسفاتين ومستوى اللبتين عند مجموعة السكري ومجموعة سوفان المفاصل ولوحدها تحت احتماليه p< 0.01)), وقد وجد ايضا ارتباطا سلبيا بين مستوى الفسفاتين ومستوى هرمون النموالشبيه بالانسولين عند مجاميع المرضى الثلاث تحت احتماليه p< 0.01)) , ولايوجد ارتباط مع مجموعة السيطرة. ? اظهر ارتباطا ايجابيا بين مستوى نسبة LH/FSH وكل من مستوى الفسفاتين , اللبتين وهرمون النمو الشبيه بالانسولين عند مجاميع المرضى الثلاث تحت احتماليه p< 0.01)), لكن لايوجد ارتباط في مجموعة السيطرة. الاستنتاج : نستنتج ان سوفان المفاصل له تاثير مباشر على بعض المؤشرات الحياتية مثل مستويات هرموني اللبتين والفسفاتين واختلال الدهون وقيم مؤشر معصد البلازما. ومن اهم النتائج ان الفسفاتين مؤشر جيد لدراسة تطور المرض ومن الممكن استخدامه كوسيلة للعلاج وكذلك نستنتج ان السيطرة على مستويات السكر عند مرضى سوفان المفاصل مهم جدا خلال العلاج وبالاخص لو تطلب الامر اجراء عملية جراحية.

تحضير وتشخيص بعض المشتقات البوليمرية الجديدة للبولي فاينايل الكحول == Synthesis And Identification of Some New Polymeric Derivatives of Poly(Vinyl Alcohol)

اسم المؤلف: باسل محمد احمد حيود الجميلي
اسم المشرف: احمد عبد الحسن احمد الكاظمي
الموضوع العام: علوم الكيمياء
السنة: 2008
الموضوع الدقيق: علوم الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: تضمنت هذة الدراسة تحضير مركبات مختلفة لل 5,4 - ثنائي فنيل ايميدازول من خلال خطوات كثيرة : شملت الخطوه الاولى من البحث تحضير مركب الازو ايميدازول (H) وذلك عن طريق تفاعل الازدواج لل 5,4 - ثنائي فنيل ايميدازول مع املاح الديازونيوم 4 - امينو اسيتوفينون.اما ا | This study deals with the synthesis of new different compounds of 4,5 - di phenyl imidazole via many steps : The first part of this study includes synthesis of azo compounds of 4,5 - di phenyl imidazole by coupling reaction of 4,5 - di phenyl imidazole with Diazonium salts then of 4 - aminoacetophenone. The second part includes synthesis of new azo - chalcone derivatives (H1 - H4)by react on(H) coumpound with different derivatives of benzaldehyde.The third part includes the synthesis of oxazine compounds (H5 - H7) by reaction of (H1,H2,H3)respectively compounds with urea.The fourth part includes synthesis of Schiff base(H8 - H13) by the reaction of the compound(H) with different derivatives of aniline.The fifth part of includes synthesis of oxazepine derivatives(H14 - H21) from reaction of Schiff bases (H8 - H13)with phthalic anhydride and (H9,H10)with maleic anhydride,and synthesis of titrazoles derivatives (H22)from reaction of Schiff base(H12) with Sodium azid (NaN3).The final part of this research includes the biological activity study of some prepared compounds and showes that there is inhibitory activity against fungul.The chemical reaction are checked by using (T.L.C) Technique, all the prepared compounds were characterized by using FT - IR and (¹H - NMR) and (C.H.N) for some of these compounds , and these identification studies approved the correctness of structures for the prepared derivatives.The following schemes explains the stages of reactions for the prepared compounds

دراسة مستويات الفا - لـ فيوكوز وبعض الدوال الكيموحيوية في مصول دم النساء اللواتي عانين من الاجهاض المفرد للثلث الثاني من الحمل == Study of The Level ? - L - Fucose And Some Biochemical Parameters in Seram of Single Abortion At The Second Trimester of Pregnancy

اسم المؤلف: فؤاد احمد عمر
اسم المشرف: صباح حسين خورشيد
الموضوع العام: علوم الكيمياء
السنة: 2013
الموضوع الدقيق: علوم الكيمياء
الدرجة: ماجستير
الجامعة: جامعة تكريت
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: تضمن البحث اجـراء بعض التحويرات الكيميائيـة الجديدة للبولي(فاينايل الكحول) وتضمنت التفاعلات تحوير مجموعة الهيدروكسيل الى مجموعة الزانثيت للحصول علـى ملح زانثيت الصوديوم البوليمري , وقد استخدم هذا الملح للتفاعل مع كل من : - 1 - اورثو كلورو بنزيل كلورايد و| This research includes some new chemical modifications which have been done on Poly(vinyl alcohol) through the hydroxyl group which has been converted to xanthate group to obtain the polymeric sodium xanthate salt and the later has been used for the reaction with the followings : 1 - O - chlorobenzyl chloride and 1,3 - Dibromopropane to get xanthate esters also the xanthate salt was reacted with ammonium chloride to form the polymeric ammonium xanthate salt.2 - The reaction with iodine to form the polymeric crosslinked Dixanthate.3 - The reaction with diazonium salts prepared from aniline , P - nitro aniline , benzidine , 4,4 - methylene dianiline to form the diazoxanthate polymers. 4 - The reaction with some transition metal ions such as (Ni2+, Mn2+, Co2+) to form some polymeric complexes.The other part of the work includes the oxidation of Poly (vinyl alcohol) to get the oxidized form Poly(oxomethylene) which was reacted with hydrazines to prepare polymeric hydrazones and azine and also gallic acid has been used to esterify the poly(vinyl alcohol) to get poly(vinyl gallate) and phosphorus pentachloride to prepare polymeric trialkyl phosphate.Finally a thermal elimination experiment has been done on one of the polymeric xanthate ester to yield polyene.The polymeric products have been identified spectroscopically using the IR and UV technique , one of the products has been identified by NMR technique and some of the polymeric products have been analyzed for (C.H.N.S.) and also the magnetic susceptibility of some complexes have been measured.

تحضير عدد من المركبات الحلقية غير المتجانسة المشتقة من 2 - امينو - 6 - بروموبنزوثايازول وتقييم تاثيرها البيولوجي == Synthesis of Some Heterocyclic Compounds Derived From 2 - Amino - 6 - Bromobenzothiazole And Evaluation Their Biological Activity

اسم المؤلف: خالد عبد العزيز عطية البدراني
اسم المشرف: خالد مطني محمد الجنابي | احمد خضر احمد الخياط
الموضوع العام: علوم الكيمياء
السنة: 2012
الموضوع الدقيق: علوم الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: اجريت هذه الدراسة لتحديد الدوال المدروسة مع عينات عمرية لنساء مصابات بالاجهاض للثلث االثاني من الحمل ومستويات تركيزالفيوكوز الكلي Total fucose (TF), والفيوكوز المرتبط بالبروتين protein bound fucose (PBF), والسكريات السداسية المرتبطة بالبروتين (PBH) protei | The study was done to determine the relationship between the causes of abortion in women during the second trimester of pregnancy and total fucose (TF) level , protein bound fucose (PBF) , protein bound hexose (PBHex) and other biochemical parameter , which include : thyroid gland hormones ( T3, T4 ,TSH ) and testosterone , progesterone and Prolactin as well as the estimation of the levels of cholesterol , triglyceride , high density lipoprotein( HDL) , low density lipoprotein ( LDL) , and very low density lipoprotein( VLDL) Samples of ( 53) patientshave been collected from Azadi hospital and General Kirkuk hospital who have suffered from abortion where the agesranged between ( 16 - 45) years divided into three age groups first age group( 15 - 24) years & second age group( 25 - 34) years & third age group( 35 - 44) years. also the studyincluded (40) healthy persons at same age groups regarded as control groups1. Significant increase in the levels of (TF & PBF ) and Significantdecrease in the levels of (PBHex in aborted women compared with non - pregnant women2. Significant increase in thyroid hormone (T3) for the first & third age group, and there is no significant difference for the second age group in aborted women compared with non - pregnant women. Significant increase in thyroid hormone (T4) for the first & third age group, and Significant decrease for the second age group in aborted womencompared with non - pregnant women. Significant decrease for the first & third age group and Significant increase for the second age group in thyroid hormone (TSH) in aborted women compared withnon - pregnant women.3. Significant increase in Testosterone hormone level For all age Groups in aborted women compared with non - pregnant women And Significant decrease in progesterone hormone level For all age Groups in aborted women compared with non - pregnant women. 4. Significant increase in Prolactin level in aborted women compared with non - pregnant women.5. Significant decrease in( cholesterol, triglyceride, LDL and VLDL) level in aborted women compared with non - pregnant women. 6. Significant increase in the levels of ( HDL ) for the first age group, and there is no significant difference for the second& third age group in aborted women compared with non - pregnant women.

تحضير وتشخيص معقدات بعض العناصر الانتقالية مع ليكاندات نتروجينية ودراسة فعاليتها الحيوية == Preparation And Identification Complexes of Some Transition Metales With Nitrogeneus Ligands And Study Its Biological Activity

اسم المؤلف: علي ابراهيم علي بكر الجبوري
اسم المشرف: نهلة عبد الحميد عبد الجبار
الموضوع العام: علوم الكيمياء
السنة: 2008
الموضوع الدقيق: علوم الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: تضمن البحث تحضير كاشفين جديدين هما الكاشف 3 - ((4,5 - diphenyl imidazole) diazenyl) benzene sulfonic acid ويرمز له (DPIDBSA) والكاشـــف2 - ((3 - methoxy phenyl) diazenyl) - 4,5 - diphenyl imidazole ويرمز له (MBDPI) وذلــــك من مفاعلة ملـح الديازونيـوم ل | This thesis included the preparation of the two new reagents 3 - ((4,5 - diphenyl imidazole) diazenyl) benzene sulfonic acid (DPIDBSA) and 2 - ((3 - methoxy phenyl) diazenyl) - 4,5 - diphenyl imidazole (MBDPI) by reacting adiazonium salt solution of (3 - aminobenzene sulfonic acid) and (3 - methoxyaniline) with (4,5 - diphenyl imidazole) in alkaline ethanoic Solution.The identity of these reagents have been characterized by spectral methods such as(UV - Vis) , FTIR , another physical properties (m.p.) and elemental analysis.The ionization constant of the reagent (DPIDBSA) was determine using spectroscopic method , the pKa was equal to 9.9.Six chelating complexes of the above reagents were synthesized with metal ions) Co2+, Ni2+, Cu2+). The two wavelength of maximum absorption for the two reagents were found (422nm) and (416nm) respectively in ethanol and for the complexes formed between these ions with these reagents were found at (476, 492, 504nm) and (455, 458, 496nm) for cobalt(II) , nickel(II) and copper(II) respectively in aqueous medium.It has been prepared after fixing the optimum condition of concentration and acidity function, through the study of UV - Vis spectrum for reacting of metal solution and two reagents solution. For wide range of pH (5 - 11) and concentration which obey to Beer - Lambert Law.The structures were determine according to the mole ratio method and continuous variation method which is obtained from the spectroscopic studies of the complex solutions. The ratios of (metal : reagent) are equal to (1 : 2) for all the complexes ions.The stability of complexes in the solutions was also studied at the optimum conditions.Diagnosis the solid prepared complexes by UV - Vis spectrum in ethanol solution showed high chromic shift from as compared with free reagents in visible region to all the complexes prepared.Micro elemental analysis for all the complexes were prepared and the percentage of Co(II) and Cu(II) were determined , using flame atomic absorption spectroscopy, it was noticed a great accord between theoretical and particle ratio.The infrared spectrum of chelating complexes also studied and it's compared with the two reagents spectrum. They give notice change with free two reagents spectrum. These showed new bands that were not found original in two reagents spectra but other bands have been changed in shape, in trinity and location. This may indicate that a coordination between the metal ions and the two reagents prepared.The Conductivity measurements for solutions at (1×10 - 3M) in ethanol solution have shown non - ionic character for all chelate complexes.From the above observations, it's suggested stereo shapes for complexes, that show the two reagents (DPIDBSA) and (MBDPI) behave as bidentit reagent, we can conclude that the proposed geometrical structure of all chelate complexes are octahedral.The study also included using spectrum method for determination stability constant of complexes in the thermal rang (25 - 45C?) for complexes with reagent (DPIDBSA) while the thermal rang was (10 - 30 C?) for complexes with reagent (MBDPI), and calculating ?G , ?H and ?S for complexes.The bacterial activity of the ligand and it's complexes were studied toward two type of bacteria : 1 - Pseudomonas. aurginosa 2 - StaphylloCoccus. aureusThe complex of Ni(II) with reagent (DPIDBSA) and the complexes of Co(II), Ni(II) and Cu(II) with reagent (MBDPI) and metal ions solution showed high bacterial activity on Pseudomonas. aurginosa while the solution of two reagents and all chelate complexes prepared also the aqueous solution of metal ions don't showed any activity toward the two type of bacteria (StaphylloCoccus. aureus) (G+ve).

دراسة كيميائية حياتية لانزيم اللاكتيت ديهايدروجنيز (LDH) ومتناظراته المنقاة جزئيا من ادرار المرضى المصابين باورام البروستات == Biochemical Studies of Lactate Dehydrogenase And Its Isoenzymes Partially Purified From Urine of Patients With Prostate Tumors

اسم المؤلف: عمر علي كنوش الجبوري
اسم المشرف: فراح غالي الصالحي | نزار احمد ناجي
الموضوع العام: علوم الكيمياء
السنة: 2008
الموضوع الدقيق: علوم الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: تضمنت الرسالة ثلاثة فصول. يحتوي الفصل الاول على مقدمة لنبذة تاريخية للمواد البلورية السائلة وصفاتها الفيزيائية وبعض الامثلة لتطبيقاتها,وكذلك الخصائص الثرموديناميكية للمزيج الثنائي والثلاثي للمركبات البلورية السائلة. وتحتوي المقدمة ايضا على شرح مختصر لتق | This thesis consisted of three chapters. First chapter contained an introduction to explain the historical view, physical properties, application and thermodynamic characterization of binary and tertiary system mixtures of liquid crystalline materials. Also it contained an introduction to Nanotechnology and nanosheets like graphene oxide and its functionalization and a summary about the dielectric permittivity and conductivity. The second chapter explained the experimental part including the synthesis of graphene oxide (GO) and its functionalization and general synthesis procedure of eight liquid crystalline compounds, which were outlined as follows : 1. N1,N4 - Bis(4 - subst. - benzylidene) benzene - 1,4 - diamine [3a - d] 2. N4,N4? - Bis(4 - subst. - benylidene) biphenyl - 4,4' - diamine [5a,b] 3. 3,3' - dimethyl - N4,N4? - Bis(4 - subst. - benzylidene)biphenyl - 4,4' - diamine [7a,b] The binary mixtures were prepared from a non - polar compound N1,N4 - bis(4 - methylbenzylidene) benzene - 1,4 - diamine and N1,N4 - bis(4 - bromobenzylidene) benzene - 1,4 - diamine as polar compound. The tertiary mixtures were prepared by mixing the mole fraction of the eutectic point (60%A) mixture [D] from the binary system and considered as the first compound A, the second compound was 3,3' - dimethyl - N4,N4? - bis(4 - bromobenzylidene)biphenyl - 4,4' - diamine as compound B.The tertiary system mixture at (13%B) showed the lower eutectic point, each concentration of the eutectic points in the binary and tertiary systems was mixed with graphene oxide and graphene oxide functionalized with polyaniline. The third chapter described the characterization of the prepared GO nanosheets with different functional groups.These nanosheets were characterized with multiple techniques (FT - IR , X - ray diffraction, SEM and AFM). The prepared liquid crystalline compounds were characterized by using FT - IR infrared and the liquid crystalline properties of compounds [3a - d], [5a,b],[7a,b] , the binary, tertiary systems and the mixtures with graphene oxide (GO) and GO functionalized nanosheets were examined with hot - stage polarizing microscopy, at the concentrations of the eutectic points , measured the dielectric permittivity and conductivity ?ac at the concentrations of the eutectic points. The addition of the nanosheets caused lowering of the transition temperatures of eutectic points in the binary and tertiary systems. It is worth noting, that in the two mixtures was appeared a new unknown (enantiotropic smectic ) phase.

تاثير بعض العوامل البيئية على نمو الاحياء الدقيقة في بعض القاعات الانتاجية لمصنع ادوية سامراء == The Effect of Some Ecological Factors on The Growth of Microorganisms in Some Production Units in Sammara Drug Industry (SDI)

اسم المؤلف: خالد محمد عباس
اسم المشرف: حميد سلمان خميس المهداوي
الموضوع العام: علوم الحياة
السنة: 2008
الموضوع الدقيق: علوم الحياة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: تم دراسة الظروف الطبيعية الموجودة في القاعات الانتاجية لمصنع ادوية سامراء من خلال العوامل البيئية التي شملت الحرارة، والرطوبة النسبية. وشدة الاضاءة واعداد حجم الدقائق العالقة في الهواء وتاثيرها على الاحياء المجهرية الموجودة في القاعات الانتاجية حيث تم اخذ | The natural environmental conditions existing in the production units of Sammara drug company have been studied. Environmental factors included, temperature, relative humidity, light intensity as well as number and size of suspended particles in the air. From December 2006 through June 2007. 87 sampling visit was made during which 384 swabs were collected from three production buildings : Ibn - Hayan, Ibn - Sina and Al - Zahrawy. Results showed that at different temperature levels during this study dominance of bacterial colony over fungal colony in two buildings Ibn - Hayan and Ibn - Sina, was observed, whereas the dominance of fungal colony over bacterial colony in Al - Zahrawy building was noticed. While the effect of relative humidity on microorganisms showed that in Ibn - Hayan building at low relative humidity (41 - 53%) the dominance of bacterial colony over fungal colony whereas the dominance of fungal colony on bacterial colony at relative humidity (53 - 62%). While in Ibn - Sina building bacterial colony dominante fungal colony except at high relative humidity (63 - 73%), where the fungal colony dominance. The same pattern have shown in Al - Zahrawy building at low relative humidity less than 51% while fungal colony exceeded bacterial colony at high relative Humidity. Result of the effect of light intensity showed that the low light intensity have greater effect on fungal colony than bacterial colony this clear in Ibn - Hayan and Ibn - Sina buildings whereas increases in light intensity showed the reverse while the low light intensity in Al - Zahrawy building shown different effects which the dominance of fungal colony over bacterial colony. This perhaps reflects the different species of fungal colony in production units.The effect of the number and the size of 0.3 micron of particulates on bacterial and fungal colony was also examined. It has been noticed that the dominance of bacterial colony over fungal colony until the number of particulates 49000/foot3 in Ibn - Hayan building, while fungal colony appeared in most swabs in Ibn - sina building, but dominancy for bacterial colony. While in Al - Zahrawy building the swabs showed clear appearance for fungal colony, but some swabs shown high bacterial growth. The effect of 0.5 micron particulates showed that the dominance of bacterial colony with increased number of particulates in Ibn - Hayan building. The same pattern was shown in Ibn - Sina building, while in Al - Zahrawy building it has been the dominances of bacterial colony until 15000/foot3, but with increase in number fungal colony appear very clear. The following bacteria and fungi were identified during the course of this study; Staphylococcus, E.coli and a low genera of fungi like Penicillium, Aspergillus, Mucor. It has been shown by the collected swabs that the contamination with bacteria and fungi of drug production units never exceeded the standard limits set by the company except in very rare occasions the high contamination rate occurred in the hands of workers and delivery boxes in Ibn - Sina building.

دراسة بعض الملوثات الصناعية وتاثيرها في الصفات التشريحية لبعض الانواع النباتية في قضاء سامراء == Study of Some Industrial Pollutants And Their Impact in The Anatomical Characteristics of Some Plant Species in Samarra

اسم المؤلف: احمد يونس حمادي الكنعاني
اسم المشرف: طالب عويد الخزرجي | ياسين محمد احمد الدليمي
الموضوع العام: علوم الحياة
السنة: 2012
الموضوع الدقيق: النبات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الكلمات الدلالية:
  • النبات - الامراض
الصفحات الاولى:
المستخلص: ان نمو النباتات في مواقع ملوثة قد يعرض صحة المستهلك للخطر سواء اكان انسان? او حيوان?، لذلك انجز هذا البحث لتقييم التلوث بالعناصر الثقيلة في مياه المخلفات الصناعية للحي الصناعي في مدينة سامراء وفي التربة والنباتات الواقعة على مجرى هذه المياه الجارية في ساق | The growth of plants in contaminated sites may expose consumers' health at risk, whether a human being or animal so accomplished this research to assess the pollution heavy elements in the waters of industrial waste of the neighborhood's industrial city of Samarra, in soil and plants located on the course of this running water in a stream length of 800 m even downstream Tigris River, as they are put waste industrial district as well as sewage water into the river is directly without treatment, as the study was to take part of the water and soil of that region as well as four types of plants that grow where is the tail of the seven, mint, sugar cane and corporal parents, study Some qualities Physical and chemical soil and water in addition to study some changes anatomical got to plants due to pollution, and that by dividing the study area into four zones as is the region (1) part near the industrial district and region (2) is located just 200 meters from the site of No. (1) towards the river, followed by site number (3), which is 200 m from the site of No. (2) The region (4) is located near the bank of the river and about 200 m from the site number (3) and samples were taken control of the West Bank of the Tigris River, was measurement of both pH and electrical conductivity and salinity in addition to measuring some heavy elements (iron, copper, cadmium) of soil and water, as well as the measured requirement vital for oxygen and the degree of turbidity of the water, also included the study to measure some heavy elements (iron, copper, cadmium) in plant and study the anatomical changes that occur due to the pollution produced by the launch of industrial waste. The results of the study that there is variation among study sites for each of the regions of the east bank of the river (the contaminated samples) and the West Bank of the river (the control) for most attributes Physical and chemical water and soil as well as for changes anatomical plants between contaminated samples and the control and in general has The results are within the limits permitted by the World Health Organization, the results indicate the high concentration of copper in the soil compared with iron and cadmium as the highest concentration has 10 ppm at the site (1), while the concentration of sample control 0.17 ppm The iron was higher focus him in the soil is 5.2 ppm in both locations (3) and (4), while the concentration of sample control 3.3 ppm The cadmium was the highest concentration has 0.43 ppm at the site (2), while the concentration of sample control 0.15 ppm and these concentrations are all not exceeding the allowable limit for the World Health Organization (for cadmium 1.5ppm of iron 120ppm copper 40ppm) respectively, and the results showed variation in pH between the soil and water for study sites on the one hand and sample control on the other hand, as shown soil samples to pH moderate among the four sites studied, where ranged pH between 7.26 - 6.33 The sample control was pH 8.64 As for water, the results showed basal water sites studied ranged pH between 6.8 to 5.8 which is comparable to Las pH for sample control 8.5, As for connectivity electrical has emerged variation between samples studied and sample control for soil and water and showed samples of soil and water at the site (2) the extent of the variation connectivity electrical them at the sites (3, 2, 1) and which are all higher than in the sample control, with varied degrees connectivity for soil samples between 14, 200 - 2860 Maekerosemins / cm The sample control 2300 Maekerosemins / cm The degree connectivity for water samples 2810 - 2450 Maekerosemins / cm The sample control of water was connectivity 1457 Maekerosemins / cm, for salinity, the results showed an increase in salinity of soil samples and water compared to a sample control ranged salinity in the soil between 8.92 - 1.79 g / l, while a control sample was salinity 1.438 g / l The salinity in the water was between 1.759 - 1.532 g / l The control sample was 0.907 g / l The results showed that the sample at the site (2) the degree of salinity have is higher than the rest of the other samples in soil and water. Results showed high copper for iron in the water was the highest percentage of copper in the signatories (4), (3) 0.05ppm The sample control has, (2.1) compared to a control sample, where he was between 55 - 20 mg / L, while a control sample 3.8 mg / liter, while for water Ekorh has ranged between four samples where Ekorh was water between 12.36 - 2.97 naphthalene The control sample was Ekorh water 2.1 Naphthalene. The results showed that the concentration of iron was high in most plants for copper and cadmium, as was the highest concentration of iron in the plant reeds 24 ppm as was assembled in the root zone of the plant which is within the limits permitted by the World Health Organization while the highest concentration of iron in the area of control of the plant reed it reached 17.5 ppm as it was assembled in the root also Copper was the highest concentration in the plant sergeant cock 0.89 ppm as it was assembled in the root while the focus was in control very few samples The cadmium is 0.1 ppm in all plants is within the allowable limits by the World Health Organization, while in the side anatomical has emerged is a difference between the samples studied and samples of control, as happened increase in the dimensions of the vascular bundles of the leg, as well as an increase in the thickness of the crust in the samples studied compared a sample of control as well as an increase in the thickness of the tissue foundation and a decrease in the number of packets Vascular plant roots as well as increase the thickness of the securities, an increase of pollution in the studied plants compared to a control sample..

دراسة بكتريولوجية لاخماج المسالك البولية للنساء الحوامل والمصابات بارتفاع ضغط الدم وداء السكري في منطقة تكريت == Bacteriological Study of Urinary Tract Infections Among Pregnant, Hypertensive, And Diabetic Women in Tikrit Region

اسم المؤلف: اسراء عز الدين ابراهيم
اسم المشرف: عبد الكريم فتاح عمر
الموضوع العام: علوم الحياة
السنة: 2010
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: النساء المتزوجات والحوامل والنساء المصابات بداء السكري وضغط الدم المرتفع ومدى مقاومتها للمضادات الحيوية لقد اشتملت الدراسة على 411 عينة ادرار من المريضات المراجعات لمستشفى تكريت التعليمي و100 عينة ادرار كمجموعة ضابطة للفترة من تشرين الثاني2008 ولغاية ايلو | This study aimed to isolate and identify the bacterial causative agents of urinary tract infections among married, pregnant, diabetic and hypertensive women and to determine the susceptibility of isolated bacteria to different antibiotics. The study included 411 urine samples for women attended to Tikrit Teaching Hospital, besides 100 urine samples used as a control group. The study carried out for the period from November 2008 to September 2009.E. coli was the most isolated bacteria at the rate of 31.8 % from married women followed by Staphylococcus saprophyticus 18.18 % and Staphylococcus aureus 15.90%. In the pregnant women, S. saprophyticus was the most isolated bacteria 48.10 % followed by E. coli 20.25 % and S. aureus 12.65 %, and in the diabetic women, S. saprophyticus was the common isolated bacteria 32.07 % followed by E. coli 28.30 % and S. epidermidis 15.09 %. In the hypertensive women, S. saprophyticus 30.35% was the common isolated bacteria followed by E. coli 25.0% and S. aureus 19.64 %. In the case of diabetic pregnant women, and in the hypertensive pregnants S. saprophyticus was the most isolated bacteria, (80 % and 75 % respectively), while E. coli 44.4% was the common isolated bacteria among the diabetic hypertensive women. Out of all isolates, S. saprophyticus 35.13 % came in the first rank followed by E. coli 26.64% and S. aureus 12.74% while Klebsiella oxytoca and Serratia odorifera (0.38% for each of them) were the lowest isolates. Urinary tract infection was common among urban patients 57.49%.The isolated bacteria showed different susceptibility to the antibiotics used in this study. S. saprophyticus isolates showed high sensitivity to Amikacin, Nitrofuratoin and Cefolaxime (the resistance rate for these antibiotics were 11 %, 12.1 % and 12.1 % respectively). While these isolates showed high resistance to Streptomycin 76.9 %, Nalidixic acid 67 % and Cephalexin 69.29 %. E. coli isolates showed low resistance rate to Amikacin 9.28 %, Ciprofloxacin 10.1 %, whereas showed high resistance rate to Cephalexin 47. %, Streptomycin 84 % and Ampicillin 82.6 %. The isolates of S. aureus showed low resistance to Ciprofloxacin 18.2 %, Carbencillin 18.2 % and Amikacin 15.2 % and high resistance for Ampicillin 18.8 %, Nalidixic acid 75.8 % and Cephalexin 72.79 %. Other isolated bacteria showed a different percentages of susceptibility to antibiotics Serratia odorifera, Proteus vulgaris and Enterococcus faecalis showed a significant resistance to antibiotics, while S. epidermidis isolates showed low percentages of resistance to Ciprofloxacin 9.1 %, Amikacin 18.2 % and Gentamicin 9.1 %. For S. saprophyticus the minimal inhibitory concentrations (MIC) resulted from Ciprofloxacin, Gentamicin and Cefotaxime were 8 - 32, 8 - 64 and 4 - 8 ?g/ml, and for E. coli the MIC results were 2, 8 - 16 and 16 - 64 ?g/ml. The MIC results were 2 - 8, 8 - 128, 32 - 256 ?g/ml for S. aureus, while the MIC results were 8 - 32, 16 - 64 and 16 - 128 ?g/ml for Klebsiella pneumoniae.

دراسة تاثير المستخلص المائي لنبات الحناء Lawsonia inermis كمضاد للاكسدة في ذكور الجرذان البيض المعرضة للاجهاد التاكسدي == A Study Effect of Henna Aqueous Extract Lawsonia Inermis As Antioxidant in Exposed Oxidative Stress White Male Rats

اسم المؤلف: سعدية جمال قادر السامرائي
اسم المشرف: صالح محمد رحيم العبيدي | منيف صعب احمد ساجت الجنابي
الموضوع العام: علوم الحياة
السنة: 2012
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: صممت هذه الدراسة لمعرفة تاثير المستخلص المائي لنبات الحناء Lawsonia inermis كمضاد اكسدة في ذكور الجرذان البيض المعرضة للاجهاد التاكسدي المستحدث ببيروكسيد الهيدروجين مع ماء الشرب طيلة مدة التجربة البالغة 30 يوما، بالاضافة الى فيتامين C المعروف كمضاد قوي لل | The study was examined the effect of aqueous extract of the Lawsonia inermis antioxidant in Albino male rats which exposed to oxidative stress induced hydrogen peroxide with drinking water for the duration of the experiment of (30 days), compared with vitamin C, known as strong anti - oxidant.1. The results showed that hydrogen peroxide led to a high moral (p <0.05) in the level of Glucose and Cholesterol, Triglycerides (TG) and low lipoproteins - lying density cholesterol (LDL - C) and lipoproteins low - lying density cholesterol is very (VLDL - C) and evidence Atherosclerosis, phospholipids and Malondialdehyde (MDA) peroxynitrite radical (ONOO - ) , Urea and Total count of white blood cells (WBCs), as well as significant decrease at the level (p <0.05) in the level of high - density lipoproteins cholesterol (HDL - C) and the level of, Glutathione (GSH), and Ceruloplasmin (CP), Uric acid, Albumin, serum Creatinine in the blood of Albino male rats exposed to oxidative stress.2. Resulted in treatment of male rats, eggs exposed to stress oxidative vitamin C (concentration of 250 mg \ kg of body weight) to a significant decrease (P ? 0.05) compared with the group treated with H2O2 only in the total count of white blood cells and the level of glucose, cholesterol, Triglerids and lipoproteins and low density cholesterol and very low - lying density of cholesterol and signs Atherosclerosis and Phospholipids, Urea, and the Malondayaldehid Peroxynitrite radical, while the moral high concentrations in high - density lipoprotein cholesterol, uric acid, Albumin, Creatinine, and, Glutathione and Ceruloplasmin.3. As well the treatment of animals exposed to stress oxidative Palmstkhals water plant henna to a significant decrease compared with the group treated with H2O2 only in the total number of white blood cells(WBCs) and concentrations of glucose, cholesterol, Triglycerides (TG), lipoprotein and low density lipoprotein choesterol LDL - C, and low density is very VLDL - C, phospholipids, levels of evidence Altasd, Urea, and the Malondayaldehid MDA and Peroxynitrite radical, (ONOO - ) while the moral high concentrations in high - density lipoprotein choesterol, HDL - C, Uric acid, Albumin, and, Glutathione and Ceruloplasmin.4. That the treatment of Albino male rats group water plant henna led to a significant decrease in the concentration of Malondayaldehid Peroxynitrite radical (ONOO - ) compared with the control group, while did not show significant difference (P> 0.05) in the concentrations of Glucose, total cholesterol, Triglycerides (TG), lipoprotein, high - density cholesterol lipoprotein HDL - C, and low density cholesterol lipoprotein LDL - C, and low density cholesterol is very VLDL - C, phospholipids, Atherogenic indices levels I, II and III, Uric acid, Creatinine, Albumin, Ceruloplasmin, Urea, peroxynitrite radical and total (WBCs) number of white blood cells compared with control group. It is clear from the current study that aqueous extract of henna, vitamin C role of great importance to reduce the emergence and development of atherosclerosis induced proxaid hydrogen as anti - oxidation which removal of free radicals, and contain the extracted compounds in particular have an impact on physiological and biochemical events occurring in the body and without side effects makes it possible to make use of the prevention and treatment of many different conditions, which may reflect the preventive role of this extract against free radicals.

دراسة وبائية لاميبا النسج في مدينة كركوك وعلاقته بالجذور الحرة في مصل دم المصابين == Epidemiological Study on Entamoeba Histolytica in Kirkuk City And Its Relationship With Free Radicals in Blood Serum of Infected Persons

اسم المؤلف: ليما طارق يواش لازار
اسم المشرف: شهاب احمد محمد الجبوري | محمد عبد العزيز قادر
الموضوع العام: علوم الحياة
السنة: 2012
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الكلمات الدلالية:
  • الاحياء المجهرية - الطفيليات
الصفحات الاولى:
المستخلص: تضمنت الدراسة الحالية فحص 600 عينة غائط للمرضى المراجعين لمستشفى الاطفال في مدينة كركوك للفترة من 1/12/2010 الى 17/7/2011 للتحري عن طفيلي Entamoeba histolytica.تم فحص عينات الغائط بطريقة المسحة المباشر باستخدام المجهر الضوئي للكشف عن الاطوار المتغذية وال | The present study includes the examination of stool sample of patients attended pediatric hospital in Kirkuk city for period from 1st of December till 17th July 2011 for detection of Entamoeba histolytica.The stool samples were examined by direct wet mount method, using light microscope for detection of trophozoites and cysts stages of parasite. The study showed that the rate of infection with E. histolytica / E. dispar was 21.67% (130 of 600). The cystic stages were dominant in infected stool samples which being 53.85% (70 of 130), while the trophozoite stage was 15.38 % (20 of 130). The epidemiological survey based on direct stool examination showed the rate of infection among females was 23.07% (60 of 260) in comparison with males 20.59% (70 of 340). The highest rate of infection was among the age group 1 - 5 years 25.5% (69 of 270). The highest rate was also in children of illiterate parents 26.1% (68 of 260). The biochemical tests were carried out to estimate serum cholesterol, triglycerides, GOT, GPT, malondialdehyde (MDA) and selenium. The study showed that the level of serum cholesterol, triglycerides, GOT, GPT, malondialdehyde increased in infected patients in comparison with healthy controls, while the study showed decreased selenium concentration in infected patients in comparison with healthy controls. The enzyme linked immunosorbent assay(ELISA) was done to estimate serum IgG level for Entamoeba histolytica, the rate of seropositivity for IgG was 21.68% (18 of 83). The rate of IgG in positive sample was 17.73% (7 of 41) while in negative sample was 26.19% (11 of 42).

دراسة عدد من المتغيرات الفسلجية والمناعية لدى النساء المصابات بالتهاب السبيل البولي في مدينة تكريت == Study Some of Physiological And Immunological Parameters in Women With Urinary Tract Infections in Tikrit City

اسم المؤلف: لبنى عبد الجبار ياسين
اسم المشرف: موسى جاسم محمد الحميش
الموضوع العام: علوم الحياة
السنة: 2012
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الكلمات الدلالية:
  • الحيوان - الفسلجة
الصفحات الاولى:
المستخلص: ان الهدف الرئيس لهذه الدراسة هو معرفة علاقة الانترلوكينات(IL - 2, IL - 4, IL - 6) ببعض الهرمونات لدى النساء المصابات بالتهاب السبيل البولي.تضمنت هذه الدراسة 116عينة دم من النساء المراجعات للعيادات الخارجية التابعة لمستشفى تكريت التعليمي اللواتي تترواحت اع | The main objective of this study is to investigate the relationship of Interleukines (IL - 2, IL - 4, and IL - 6) with hormones in women with inflammation of the urinary tract. This study involved (116) women visiting outpatient clinic of Tikrit Teaching Hospital for the period from September 2011 until February 2012. The ages of women were 16 - 50 years, and blood samples were taken for each of these women for the purpose of determining the levels of sex hormones (FSH, LH, estrogen, progesterone, testosterone) and the levels Interleukines (IL - 6, IL - 4, IL - 2) and identify some of the variables blood parameters (WBC, ESR) and C - reactive protein Twenty samples were taken from the blood of women who are not infected and non - pregnant as a control group samples. The patients divided into three groups, which included non - pregnant women infected and pregnant women who are infected and pregnant non - infected urinary tract (UTI) also samples of the study was divided by periods of gestation into three periods included the first period (1 - 12 weeks) and the second period (12 - 24 weeks) and the third period (24 - 40 weeks) of pregnancy The results of the current study showed that there is significant increase in ESR for a pregnant women infected and pregnant women non - effected with UTI when compared to control (P ? 0.01) and highest level of ESR was in the last third of pregnancy, The total Count of white blood cells (WBC), results showed a significant difference between the three groups compared to the control group, had the highest level for (WBC) in the last third of pregnancy. As for the study of hormones when measuring the level of the hormone LH showed a significant decrease (P ? 0.05) for the three groups compared to control and the steepest decline of hormone level was in the last third of pregnancy. The hormone FSH got a significant decrease in the three groups compared with a control (P ? 0.01), lowest level was in the third trimester of pregnancy.Estrogen level showed a significant decrease (P ? 0.01) for a non pregnant women with UTI compared with a control, and show a significant increase in the level of the two sets of hormone - positive pregnant non - infected, and the highest increase was in last third of Pregnancy in both groups. The progesterone showed a significant increase in the level of the pregnant infected and pregnant non - infected (P ? 0.01) compared with a control group. While in non - pregnant, there is no significant difference. The testosterone level increased significantly (P ? 0.05) in the three groups compared to control group. the level Interleukines, Tests showed that a significant increase(p ? 0.01) in the level of interleukin - 2 (IL - 2) for a pregnant women with (UTI) compared with a control and a significant decrease in the last third of pregnancy in pregnant women which is non infected compared to the rest of the gestation periods, and for the level of interleukin - 4 The present study showed a significant increase (p ? 0.01) in the level of interleukin - 4 (IL - 4) for a non - pregnant women with (UTI) compared with a controlThe highest level reached by IL - 4 was in the last third of pregnancy in the non - infected at (p ? 0.05), interleukin - 6 has a significant decrease for the two sets of pregnant women with (UTI) and non - infected, compared with the control group and the absence of significant differences between the two sets of pregnant women infected and non - infectedRegarding level of C - reactive protein there is a significant increase (P ? 0.01) in the two groups of pregnant and non pregnant women compared with a control, and significant differences between control group and a group of pregnant non - infected.

دراسة وبائية على طفيلي المشعرات المهبلية Trichomonas vaginalis وبعض الجراثيم المسببة للامراض المنقولة جنسيا وتاثير بعض المستخلصات النباتية على نمو الطفيلي في الزجاج في مدينة كركوك == Epidemiological Study on Trichomonas Vaginalis & Some Associated Bacteria That Causing Sexual Transmitted Diseases & Effect of Some Herbal Extraction on The Parasite in Vitro in Kirkuk City

اسم المؤلف: محسن عز الدين سليمان
اسم المشرف: ابراهيم شعبان داوود | محمد عبد العزيز قادر
الموضوع العام: علوم الحياة
السنة: 2008
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الكلمات الدلالية:
  • الاحياء المجهرية - الطفيليات
الصفحات الاولى:
المستخلص: بلغ العدد الكلي للعينات التي جمعت وفحصت للفترة من بداية شهر تموز 2007 الى نهاية شهر مايس 2008 (2345) عينة لكلا الجنسين مــن مستشفيات كركوك للتحري عن وبائية طفيلي المشــــــعرات المهبليـــــــــة Trichomonas vaginalis وبعض الجراثيم المسببة للامراض المنقو | A total (2345) specimens were collected & examined from both sexes, from the beginning of July 2007 till the end of May 2008 attending Kirkuk hospitals for epidemiological study of Trichomonas vaginalis & some sexual transmitted microorganisms. The vaginal examinations were done by gynecologist, two high vaginal swabs were taken from (250) women & a cervical swab from some women with vaginal discharge. General urine examination & blood group with Rh factor were performed for each woman with vaginal discharge. Direct microscopic examination, staining & culture of swabs were performed on different methods for diagnosis of Trichomonas vaginalis, followed to diagnose Candida albicans, Neisseria gonorrhoeae, Chlamydia trachomatis & Treponema pallidum as well as some other bacterial groups. The rate of Trichomonas vaginalis was (2.8%) & Neisseria gonorrhoeae (0.8%), while no Chlamydia trachomatis & Treponema pallidum recorded in this study. The highest rate of Trichomonas vaginalis was among the age group between 15 - 29 years (3.6%), the rate of Trichomonas vaginalis infection was higher among illiterate (5.7%) than educated ones. The highest rate of Trichomonas vaginalis was recorded among those with blood group O & Rh (+ve) (3.8%). The same result was found regarding other microorganisms in both sexes. Statistically the results were not significant.The rate of infections in females was higher than males in all infection except Neisseria gonorrhoeae was recorded highest rate in males(35%). The percentage of mixed infections with Trichomonas vaginalis was Candida albicans (1.6%) & B - hemolytic streptococcus (0.4%). The maximum infections rate in vaginal swabs were Staphylococcus aureus (42.3%) & lowest rate of Neisseria gonorrhoeae (2%). Regarding the distribution of microorganisms isolated from urine samples of females suffering from vaginal discharges, the highest rate of infection was Eschirechia coli (22.2%) & lowest rate of Neisseria gonorrhoeae (2%) respectively. The rate of isolated microorganisms from urethral discharge of males were Neisseria gonorrhoeae (35%) & Escherichia coli (5%). Antibiotics Ciprofloxacin & Amikacin showed good inhibition activity against all pathogenic microorganisms. Regarding the effect of different concentration of metronidazole & medical herbs to the Trichomonas vaginalis invitro, metronidazole showed clear effective inhibition at concentration (1.25%) during 24 hours. The inhibitory effect of Zea mays (both alcoholic & watery extractions) was greater than Apium graveolens & Foeniculum vulgare. At concentration (2.5% & 5%) of Zea mays in both extractions was almost identical to metronidazole. Six solvents were used by thin layer chromatography (TLC) in order to separate alcoholic & watery extraction of medical herbs, only three of them A, B & F gave good results in separating herbal extraction with differing in its component. By measuring relative flow rate (Rƒ) of all compounds that separated and determind. The chemical compounds of each herbal extract were established & included alkaloids, flavonieds, amines, pigments, oils, carbohydrates, phenols, purines & tanines.

تقييم استخدام الانترليوكينات في تشخيص تسمم الدم الجرثومي لدى الاطفال حديثي الولادة في تكريت == Evaluation Uses The Interleukines for Diagnosis of Neonatal Sepsis in Tikrit

اسم المؤلف: هبة حازم صالح
اسم المشرف: موسى جاسم محمد الحميش | عاشور رفعت سرحت
الموضوع العام: علوم الحياة
السنة: 2012
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: ان الهدف الرئيس لهذه الدراسة هواستخدام الانترلوكيناتInterleukin - 8, Interleukin - 10 (IL - 8, IL - 10) كعلامة تشخيصية للتسمم الدموي الجرثومي لدى حديثي الولادة. تضمنت الدراسة 45 عينة دم من الاطفال حديثي الولادة الراقدين في ردهة الاطفال في مستشفى تكريت الت | The main aim of this study was uses the Interleukines IL - 8 and IL - 10 as diagnosis marker for neonatal sepsis. This study involved 45 blood samples, were taken from neonates admitted to the pediatrics - neonatal wards at Tikrit Teaching Hospital who were clinically diagnosed as sepsis for the period from September 2011 until March 2012. The ages of neonates were 1 - 30day, and this blood samples were taken for the purpose of determining the levels Interleukines IL - 8 and IL - 10 and identify (WBC and C - reactive protein). Seventeen samples were taken from the blood of neonates without of septicemia as a control group samples. The results of the current study showed non significant differences in total white blood cells count for patients with sepsis when compared with a control group. and showed non significant differences in total white blood cells count for patients with sepsis as gestation birth, sex and birth weight compared to the control group. Regarding level of C - reactive protein there was no significant differences between the control group and the patients with sepsis as gestation birth and sex. and showed a significant differences in C - reactive protein level for patients compared to the control group as birth weight. The Interleukine levels showed that a significant increase in the level of interleukin - 8 (IL - 8) for all patients mals and femals, preterm or full - term and who there weight < 2.5 or >2.5kg compared with a control group. this results showed that the relationship between IL - 8 and WBCs was not significant differences at (p<0.05). and for the level of interleukin - 10 the present study showed a significant increase for patients with sepsis as gestation birth, sex and birth weight compared to the control group, the relationship between IL - 10 and WBCs was not significant differences at(p<0.05). The relationship between IL - 1o, IL - 8 and WBCs was not significant differences. when comparison The results as end result for sepsis show is the absence of significant differences (p<0.05) for patients who became good and who had complications compared with the control group. At last, the study concluded that the Interleukines IL - 8 and IL - 10 levels increase in early time for Inflammation ;So its agood diagnosis marker for neonatal sepsis.
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